[单选题]GOOSE报文可以在(____)层传输。 A. 站控层 B. 间隔层 C. 过程层 D. 以上三者
参考答案:D
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第1题: [单项选择]Passage Three Questions 32 to 35 are based on the passage you have just heard. A. To know whether they read the book or whether they understand the book. B. As a common home assignment. C. To help improve their writing. D. To monitor their research. 参考答案:A 答案解析:[听力原文] Why do teachers require their students to write a book report
第25题: [单项选择]The guest turned upside down his glass as a signal that he would drink no more. A. conversed B. inversed C. traversed D. reversed 参考答案:D 答案解析:turn upside down倒转,翻过来;converse谈话,交谈;inverse只能用作形容词和名词,没有动词用法;traverse横过,穿过;reverse使某物反转,将某物翻转。